<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>

        .parent{
            width: 300px;
            height: 300px;
            border: 1px solid orangered;
            display: grid;
            grid-template-columns:repeat(2,1fr);
            grid-template-rows:repeat(3,1fr);
            /* padding: 10px; */
            gap: 10px;
        }
    </style>
</head>
<body>
    <div class="parent">

    </div>
</body>
</html>